Cannot sample enough valid points. (more)

\[\left(\frac{1}{\sqrt{\pi}} \cdot e^{\left|x\right| \cdot \left|x\right|}\right) \cdot \left(\left(\left(\frac{1}{\left|x\right|} + \frac{1}{2} \cdot \left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{3}{4} \cdot \left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{15}{8} \cdot \left(\left(\left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right)\]
\left(\frac{1}{\sqrt{\pi}} \cdot e^{\left|x\right| \cdot \left|x\right|}\right) \cdot \left(\left(\left(\frac{1}{\left|x\right|} + \frac{1}{2} \cdot \left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{3}{4} \cdot \left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{15}{8} \cdot \left(\left(\left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right)
double f(double x) {
        double r83009 = 1.0;
        double r83010 = atan2(1.0, 0.0);
        double r83011 = sqrt(r83010);
        double r83012 = r83009 / r83011;
        double r83013 = x;
        double r83014 = fabs(r83013);
        double r83015 = r83014 * r83014;
        double r83016 = exp(r83015);
        double r83017 = r83012 * r83016;
        double r83018 = r83009 / r83014;
        double r83019 = 2.0;
        double r83020 = r83009 / r83019;
        double r83021 = r83018 * r83018;
        double r83022 = r83021 * r83018;
        double r83023 = r83020 * r83022;
        double r83024 = r83018 + r83023;
        double r83025 = 3.0;
        double r83026 = 4.0;
        double r83027 = r83025 / r83026;
        double r83028 = r83022 * r83018;
        double r83029 = r83028 * r83018;
        double r83030 = r83027 * r83029;
        double r83031 = r83024 + r83030;
        double r83032 = 15.0;
        double r83033 = 8.0;
        double r83034 = r83032 / r83033;
        double r83035 = r83029 * r83018;
        double r83036 = r83035 * r83018;
        double r83037 = r83034 * r83036;
        double r83038 = r83031 + r83037;
        double r83039 = r83017 * r83038;
        return r83039;
}